put the verbs in brackets in the correct form

put the verbs in brackets in the correct form (past simple or past continuous tense) and translate1) When i came home my mom … dinner for us. (to cook) 2) "What… yoy… about? " (to talk) — "Nothing serious."3) I'm sorry i couldn't join you yesterday. I … for my exam. (to prepare) 4) What … you … at a minute ago? (to laugh) — It was the funniest joke I've ever heard.5) The spacehip captain … the satellite which … very fast. (to notice/to move) It was dangerous!